Skip to content
    Moz logo Menu open Menu close
    • Products
      • Moz Pro
      • Moz Pro Home
      • Moz Local
      • Moz Local Home
      • STAT
      • Moz API
      • Moz API Home
      • Compare SEO Products
      • Moz Data
    • Free SEO Tools
      • Domain Analysis
      • Keyword Explorer
      • Link Explorer
      • Competitive Research
      • MozBar
      • More Free SEO Tools
    • Learn SEO
      • Beginner's Guide to SEO
      • SEO Learning Center
      • Moz Academy
      • MozCon
      • Webinars, Whitepapers, & Guides
    • Blog
    • Why Moz
      • Digital Marketers
      • Agency Solutions
      • Enterprise Solutions
      • Small Business Solutions
      • The Moz Story
      • New Releases
    • Log in
    • Log out
    • Products
      • Moz Pro

        Your all-in-one suite of SEO essentials.

      • Moz Local

        Raise your local SEO visibility with complete local SEO management.

      • STAT

        SERP tracking and analytics for enterprise SEO experts.

      • Moz API

        Power your SEO with our index of over 44 trillion links.

      • Compare SEO Products

        See which Moz SEO solution best meets your business needs.

      • Moz Data

        Power your SEO strategy & AI models with custom data solutions.

      Track AI Overviews in Keyword Research
      Moz Pro

      Track AI Overviews in Keyword Research

      Try it free!
    • Free SEO Tools
      • Domain Analysis

        Get top competitive SEO metrics like DA, top pages and more.

      • Keyword Explorer

        Find traffic-driving keywords with our 1.25 billion+ keyword index.

      • Link Explorer

        Explore over 40 trillion links for powerful backlink data.

      • Competitive Research

        Uncover valuable insights on your organic search competitors.

      • MozBar

        See top SEO metrics for free as you browse the web.

      • More Free SEO Tools

        Explore all the free SEO tools Moz has to offer.

      NEW Keyword Suggestions by Topic
      Moz Pro

      NEW Keyword Suggestions by Topic

      Learn more
    • Learn SEO
      • Beginner's Guide to SEO

        The #1 most popular introduction to SEO, trusted by millions.

      • SEO Learning Center

        Broaden your knowledge with SEO resources for all skill levels.

      • On-Demand Webinars

        Learn modern SEO best practices from industry experts.

      • How-To Guides

        Step-by-step guides to search success from the authority on SEO.

      • Moz Academy

        Upskill and get certified with on-demand courses & certifications.

      • MozCon

        Save on Early Bird tickets and join us in London or New York City

      Unlock flexible pricing & new endpoints
      Moz API

      Unlock flexible pricing & new endpoints

      Find your plan
    • Blog
    • Why Moz
      • Digital Marketers

        Simplify SEO tasks to save time and grow your traffic.

      • Small Business Solutions

        Uncover insights to make smarter marketing decisions in less time.

      • Agency Solutions

        Earn & keep valuable clients with unparalleled data & insights.

      • Enterprise Solutions

        Gain a competitive edge in the ever-changing world of search.

      • The Moz Story

        Moz was the first & remains the most trusted SEO company.

      • New Releases

        Get the scoop on the latest and greatest from Moz.

      Surface actionable competitive intel
      New Feature

      Surface actionable competitive intel

      Learn More
    • Log in
      • Moz Pro
      • Moz Local
      • Moz Local Dashboard
      • Moz API
      • Moz API Dashboard
      • Moz Academy
    • Avatar
      • Moz Home
      • Notifications
      • Account & Billing
      • Manage Users
      • Community Profile
      • My Q&A
      • My Videos
      • Log Out

    The Moz Q&A Forum

    • Forum
    • Questions
    • Users
    • Ask the Community

    Welcome to the Q&A Forum

    Browse the forum for helpful insights and fresh discussions about all things SEO.

    1. Home
    2. Digital Marketing
    3. Web Design
    4. Is it necessary to redirect every Error page (404 or 500) found?

    Moz Q&A is closed.

    After more than 13 years, and tens of thousands of questions, Moz Q&A closed on 12th December 2024. Whilst we’re not completely removing the content - many posts will still be possible to view - we have locked both new posts and new replies. More details here.

    Is it necessary to redirect every Error page (404 or 500) found?

    Web Design
    3
    5
    2273
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as question
    Log in to reply
    This topic has been deleted. Only users with question management privileges can see it.
    • jmansd
      jmansd last edited by

      If I have Hundreds of pages with 404 and 500 erros should set up 301 redirects for all of them?  Some of the pages have external links, some don't.

      1 Reply Last reply Reply Quote 0
      • RyanKent
        RyanKent @jmansd last edited by

        There are a few reasons this can happen. Each tool crawls the web at different times and see different things. I would recommend at least investigating any issues you find regardless of which tool you used to discover it.

        Personally, I would pay good money for a tool from Google which used their algorithms and data, but that isn't an option so we do the best we can with the available tools. Google WMT and SEOmoz crawl reports are two parts of that solution for me.

        1 Reply Last reply Reply Quote 1
        • Doc_Sheldon
          Doc_Sheldon last edited by

          Josh- I'm of the opinion that there is no tool in the wild that is consistently accurate, in any regard, including detection of 404 errors. There are a number of things that can cause one tool to detect an error, while another won't. Personally, I compare the results of all the different tools I use, and hopefully find a consensus. Failing that, I double check with them all, and look for consistent results. If nothing changes, you may just have to "consider the source" and decide in which tool you have greater confidence.

          Not much help, I realize, but sometimes that's just the way it is. 😉

          1 Reply Last reply Reply Quote 2
          • jmansd
            jmansd @RyanKent last edited by

            Thanks-

            Some of the errors came from Opensiteexporer, but are not in Google webmaster tools.  What do you think about this?

            RyanKent 1 Reply Last reply Reply Quote 0
            • RyanKent
              RyanKent last edited by

              500 errors should not happen. I would recommend determining the root issue and resolving it.

              404s are a natural part of the internet. There is nothing inherently wrong with your site having some pages that offer 404 errors.

              With that said, I recommend taking any pages with value that 404 and 301 them to the most appropriate page on your site. It will allow your link juice to be retained, and offer your users a better experience.

              I would also recommend offering a soft 404 error page that offers a site map or other navigation help.

              jmansd 1 Reply Last reply Reply Quote 3
              • 1 / 1
              • First post
                Last post

              Got a burning SEO question?

              Subscribe to Moz Pro to gain full access to Q&A, answer questions, and ask your own.


              Start my free trial


              Browse Questions

              Explore more categories

              • Moz Tools

                Chat with the community about the Moz tools.

              • SEO Tactics

                Discuss the SEO process with fellow marketers

              • Community

                Discuss industry events, jobs, and news!

              • Digital Marketing

                Chat about tactics outside of SEO

              • Research & Trends

                Dive into research and trends in the search industry.

              • Support

                Connect on product support and feature requests.

              • See all categories

              Related Questions

              • NachoRetta

                Spanish website indexed in English, redirect to spanish or english version if i do a new website design?

                Hi MOZ users, i have this problem. We have a website in Spanish Language but Google crawls it on English (it is not important the reasons). We re made the entire website and now we are planning the move. The new website will have different language versions, english, spanish and portuguese. Somebody tells me that we have to redirect the old urls (crawled on english) to the new english versions, not to the spanish (the real language of the firsts). Example: URL1 Language: Spanish - Crawled on English --> redirect to Language English version. the other option will be redirect to the spanish new version, which the visitor is waiting to find. URL1 Language: Spanish - Crawled on English --> redirect to Language Spanish version. What do you think? Which is the better option?

                Web Design | | NachoRetta
                0
              • LuaMarketing2

                Are pages not included in navigation given less "weight"

                Hi, we recently updated our website and our main navigation was dramatically slimmed down to just three pages and no drop down under those. Yet we have many more important pages, which are linked to once on one of those main three pages. However, will this hurt those other pages because they are not included in navigation (some of which were starting to get good traction in rankings)?
                Thanks!

                Web Design | | LuaMarketing2
                0
              • soobumim

                Wordpress - redirecting tags

                I just ran a webmaster tool from Yoast SEO premium and notice I have a lot of problems with tags (restricted-robots-txt) For example : http://www.soobumimphotography.com/tag/wedding-group-photo/ Do I have to redirect to http://www.soobumimphotography.com/wedding-group-photo/ Should I do this to each and every posts Thank you

                Web Design | | soobumim
                0
              • jpretz

                One Page Guide vs. Multiple Individual Pages

                Howdy, Mozzers! I am having a battle with my inner-self regarding how to structure a resources section for our website. We're building out several pieces of content that are meant to be educational for our clients and I'm having trouble deciding how to layout the content structure. We could either layout all eight short sections on a single page, or create individual pages for each section. The goal is obviously to attract new potential clients by targeting these terms that they may be searching for in an information gathering stage. Here's my dilemma...
                With the single page guide, it would be nice because it will have a lot of content (and of course, keywords) to be picked up by the SERPS but I worry that it is going to be a bit crammed (because of eight sections) for the user. The individual pages would be much better organized and you can target more specific keywords, but I worry that it may get flagged for light content as some pages may have as little as a 150 word description. I have always been mindful of writing copy for searchers over spiders, but now I'm at a more technical crossroads as far as potentially getting dinged for not having robust content on each page. Here's where you come in...
                What do you think is the better of the two options? I like the idea of having the multiple pages because of the ability to hone-in on a keyword and the clean, organized feel, but I worry about the lack of content (and possibly losing out on long-tail opportunities). I'd love to hear your thoughts. Please and thank you. Ready annnnnnnnnnnnd GO!

                Web Design | | jpretz
                0
              • edlondon

                Is it possible to redirect the main www. domain - but keep a subdomain active?

                Hi Mozzers, Quick question, which I hope one of you can answer... Let's say I have a website (i) www.example.com and on that a subdomain exists, (ii) subdomain.example.com. Let's say I want to change my main domain from www.example.com to www.newwebsite.com.  I'd 301 all content, use GWT to notify Google of a change of address etc etc. Having done that, is it still possible to keep the original subdomain active? So, even though www.example.com has been redirected / transferred to www.newwebsite.com, subdomain.example.com would still exist. If that is possible, what is the implication for Domain Authority?  On the one hand, I have transferred the main site (so DA from that will transfer to the new site); but part of that root domain is still active. Make sense?  Any answers? Thanks everyone...

                Web Design | | edlondon
                0
              • jaychow

                Does it do harm if you add a rel="canonical" tag on a page that doesn't need it?

                If a page is clearly unique and there is obviously no canonical tag needed, does it hurt anything if one has been added?

                Web Design | | jaychow
                0
              • stefanok

                Mobile Site Pages: Word Count Help

                Hi there I am doing a mobile website for a client and they asked me what the dieal word count would be per page. They are SEO conciosu but we are not doing SEO on this site. I would just like to know a general rule of thumb. Regards Stef

                Web Design | | stefanok
                0
              • Beemer

                Two home pages?

                One of my campaigns shows duplicate page content for domain xxx and xxx/index. There is only one index (home) page, so why does it report on two?

                Web Design | | Beemer
                0

              Get started with Moz Pro!

              Unlock the power of advanced SEO tools and data-driven insights.

              Start my free trial
              Products
              • Moz Pro
              • Moz Local
              • Moz API
              • Moz Data
              • STAT
              • Product Updates
              Moz Solutions
              • SMB Solutions
              • Agency Solutions
              • Enterprise Solutions
              • Digital Marketers
              Free SEO Tools
              • Domain Authority Checker
              • Link Explorer
              • Keyword Explorer
              • Competitive Research
              • Brand Authority Checker
              • Local Citation Checker
              • MozBar Extension
              • MozCast
              Resources
              • Blog
              • SEO Learning Center
              • Help Hub
              • Beginner's Guide to SEO
              • How-to Guides
              • Moz Academy
              • API Docs
              About Moz
              • About
              • Team
              • Careers
              • Contact
              Why Moz
              • Case Studies
              • Testimonials
              Get Involved
              • Become an Affiliate
              • MozCon
              • Webinars
              • Practical Marketer Series
              • MozPod
              Connect with us

              Contact the Help team

              Join our newsletter
              Moz logo
              © 2021 - 2025 SEOMoz, Inc., a Ziff Davis company. All rights reserved. Moz is a registered trademark of SEOMoz, Inc.
              • Accessibility
              • Terms of Use
              • Privacy

              Looks like your connection to Moz was lost, please wait while we try to reconnect.